Brassica Napus Extract
INCI: BRASSICA NAPUS EXTRACT
Reviewed by Rosie · Last updated 14 Aug 2026
A plant extract with antioxidant properties, derived from canola processing by-products
Best For Skin Types
All
Addresses
Usage Frequency
Daily
What Is Brassica Napus Extract?
Brassica napus extract is derived from the canola plant (Brassica napus L.), a widely cultivated oilseed crop. The extract is obtained from canola meal, a nutrient-rich by-product left after oil processing. This by-product contains a notable concentration of phenolic compounds and proteins, which are the active constituents responsible for its skincare applications.
In cosmetic formulations, brassica napus extract functions as a skin conditioning agent. Its phenolic compounds give it antioxidant potential, meaning it may help defend skin against oxidative stress caused by environmental factors such as UV radiation and pollution.
How It Works
The extract works primarily through its phenolic and protein content. Phenolic compounds are known antioxidants that neutralise reactive oxygen species (ROS) — unstable molecules generated by UV exposure and environmental stress. By reducing ROS levels, the extract may help protect collagen and skin elasticity from degradation.
Additionally, the protein content supports skin conditioning by helping to maintain moisture levels and strengthen the skin barrier, which is essential for overall skin health and resilience.
Clinical Evidence & References
Early-stage research on canola meal extract shows promise for photoaging protection. Animal studies have demonstrated that oral administration of the extract may reduce UV-induced skin wrinkling and regulate biomarkers associated with photoaging. However, these findings are from animal models, and human clinical evidence remains limited.
Preliminary in vitro studies suggest the extract may have antimicrobial activity against several common skin bacteria, though results vary depending on the specific microorganism. More rigorous human studies are needed to confirm efficacy and optimal usage in topical skincare products. The ingredient appears to be generally well-tolerated, though individual sensitivity should always be considered.
Published Research
How to Use
Brassica napus extract is typically included in formulations at low concentrations as a supporting ingredient rather than a primary active. It works synergistically with other antioxidants and skin conditioners, so layering with complementary ingredients (such as other antioxidants or hydrating agents) may enhance its benefits. Use consistently as part of your regular skincare routine for best results.
Safety & Precautions
Frequently Asked Questions
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Take the skin quizOther forms of Brassica Napus Extract
These appear on ingredients lists under different names but are the same substance. Brassica Napus Extract is the common form.
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